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CEE 2025: which heat pumps meet it?

The CEE 2025 Tier 1 efficiency level for split air-source heat pumps, used by many utility rebate programs. 48% of certified models (4,663, about 5 in 10) meet it.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

What it asks for

Path A (heating-dominated)

  • Efficiency on a 5°F day (COP at 5°F): 1.75 or more
  • Heating power kept at 5°F (Capacity at 5°F vs 47°F): 60% or more of its 47°F output
  • Winter-long heating efficiency (HSPF2): 8.5 or more
  • Summer-long cooling efficiency (SEER2): 16 or more
  • Hot-day cooling efficiency (EER2): 9.8 or more

Path B (cooling-dominated / dual fuel)

  • Efficiency on a 5°F day (COP at 5°F): 1.75 or more
  • Heating power kept at 5°F (Capacity at 5°F vs 47°F): 45% or more of its 47°F output
  • Winter-long heating efficiency (HSPF2): 8 or more
  • Summer-long cooling efficiency (SEER2): 16 or more
  • Hot-day cooling efficiency (EER2): 11 or more

Meeting every line of either path is enough. A model counts when at least one of its certified pairings meets every line on its own. Programs can also have rules about the installer, sizing and paperwork; those are not checked here. Source: Consortium for Energy Efficiency

How often each size meets itThe dark line is the share across all sizes; each bar is one size, every type together.
  • Up to 1.5 tons2,176 of 3,130 models70%
  • 2 tons813 of 1,437 models57%
  • 2.5–3 tons1,072 of 2,588 models41%
  • 3.5–4.5 tons545 of 2,136 models26%
  • 5 tons and up57 of 349 models16%

All sizes: 48%

Source: AHRI directory.

Models that meet it, one size class at a time

Highest efficiency on a 5°F day first. Every model here meets the level.

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

  1. 1LUU180HHVwith ducted air handler LDN187HV4LG1.5 tons · 18,000 Btu/h · DuctedTop 10%3.29
  2. 2NTXSKH09A112**with ducted air handler TPEADA0091AA90AMitsubishi Electric (sold as Trane / Mitsubishi Electric)1 ton · 9,000 Btu/h · DuctedTop 10%3.28
  3. 3SUZ-KA09NAHZ*with ducted air handler TPEADA0091AA90AMitsubishi Electric (sold as Trane / Mitsubishi Electric)1 ton · 9,000 Btu/h · DuctedTop 10%3.28
  4. 4NTXSKS09A112**with ducted air handler PEAD-A09AA9Mitsubishi Electric (sold as Trane / Mitsubishi Electric)1 ton · 9,000 Btu/h · DuctedTop 10%3.12
  5. 5SUZ-KA09NA2with ductless indoor unit NTXUKS09A112AMitsubishi Electric1 ton · 9,000 Btu/h · DuctlessTop 10%3.08
  6. 6NTXSKS09A112AAwith ductless indoor unit SLZ-KF09NAMitsubishi Electric (sold as Trane / Mitsubishi Electric)1 ton · 9,000 Btu/h · DuctlessTop 10%3.04
  7. 7NTXSKS12A112**with ducted air handler TPEADA0121AA90AMitsubishi Electric (sold as Trane / Mitsubishi Electric)1 ton · 12,000 Btu/h · DuctedTop 10%3.00
  8. 838MURAQ18AB3*with indoor coil D(A,C,E)24B44+TDR and furnace 59TP6B040V17**12Carrier1.5 tons · 17,600 Btu/h · DuctedTop 10%2.94
  9. 9NTXSKS18A112A*with ducted air handler SVZ-KP18NAMitsubishi Electric1.5 tons · 18,000 Btu/h · DuctedTop 10%2.88
  10. 10NTXSKS18A112AAwith ducted air handler NTXDKS18A112AAMitsubishi Electric (sold as Trane / Mitsubishi Electric)1.5 tons · 18,000 Btu/h · DuctedTop 10%2.88

687 ducted, up to 1.5 tons models meet it. See them all in the advanced list

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Brands with the most models that meet itShare of each brand’s own models; the dark line is the share across all models.

All models: 48%

Next steps

Want the full criteria table, where each threshold falls on every model, pass rates by duct type and the complete list? Switch to Advanced.

Open the advanced view